380 résultats pour "development"

• Hardware (computer).

  Magnetic tape drives use magnetic tape similar to the tape used in VCR cassettes. Tape drives have a very slow read/write time, but have a very high capacity; in fact,their capacity is second only to hard disk drives. Tape drives are mainly used to back up data. Compact disc drives store information on pits burned into the surface of a disc of reflective material ( see CD-ROM). CD-ROMs can store up to 737 megabytes (MB) of data. A Compact Disc-Recordable (CD-R) or Compact Disc-ReWritable (CD-RW)...

• Dentistry.

  Together with dentists, dental hygienists and dental assistants make up the team that provides dental care to patients. Hygienists record patient medical histories, suchas blood pressure and pulse. They clean teeth, apply sealants and fluoride treatments, teach patients sound oral hygiene practices, and often assist with X rays. Manyhygienists receive a two-year associate degree, while others may choose to enroll in a four-year program at a university or in a master’s degree program. There are25...

• Diabetes Mellitus.

  Once diabetes is diagnosed, treatment consists of controlling the amount of glucose in the blood and preventing complications. Depending on the type of diabetes, thiscan be accomplished through regular physical exercise, a carefully controlled diet, and medication. Individuals with Type 1 diabetes must receive insulin, often two to four times a day, to provide the body with the hormone it does not produce. Insulin cannot be takenorally, because it is destroyed in the digestive system. Consequent...

• Stress (psychology).

  blood flow is diverted from the internal organs and skin to the brain and muscles. Breathing speeds up, the pupils dilate, and perspiration increases. This reaction issometimes called the fight-or-flight response because it energizes the body to either confront or flee from a threat. Another part of the stress response involves the hypothalamus and the pituitary gland, parts of the brain that are important in regulating hormones and many otherbodily functions. In times of stress, the hypothal...

• Suriname (country) - country.

  Tongo, a Creole language. Also known as Taki-Taki, Sranang Tongo includes elements of several languages and is the vehicle for most interethnic communication. Otherlanguages spoken in Suriname include Hindi, Javanese, Chinese, English, and French. Small numbers of Native Americans still speak indigenous languages. The main religions in Suriname are Christianity, Islam, and Hinduism. The majority of Christians are Roman Catholics, and members of the Moravian Church predominateamong Protestants. E...

• Baroque Art and ArchitectureIINTRODUCTIONGerman Baroque ArchitectureThe baroque style of architecture flourished in Germany in the 18th century.

  C Early baroque styles Conversion of Saint PaulItalian baroque painter Caravaggio painted scenes of realism and drama, often selecting lofty, religious themes anddepicting them with lower-class characters and settings with dramatic spotlighting. With its unidealized characters andfocus on the horse’s body, his Conversion of Saint Paul seems to record a stable accident, not a miraculous conversion byGod. This work was painted in 1601 and is in the Cerasi Chapel, Santa Maria del Popolo, Rome, It...

• Human Nutrition.

  is one of the most preventable types of cancer. Nutritionists caution that most Americans need to eat more complex carbohydrates. In the typical American diet, only 40 to 50 percent of total calories come fromcarbohydrates—a lower percentage than found in most of the world. To make matters worse, half of the carbohydrate calories consumed by the typical American comefrom processed foods filled with simple sugars. Experts recommend that these foods make up no more that 10 percent of our diet, bec...

• Canadian Parliament.

  government’s legislative program. Members of Commons can also present a motion in response to the Budget Speech, which reviews the government’s economicrecord, taxation, and expenditure plans, and to Supply Motions, which concern budgets for individual departments. If a majority of MPs support a no-confidence motion,the government must resign. Also, if Parliament rejects a significant government proposal, the government is expected to resign and request the governor-general to call an election....

• Flower - biology.

  insects. The sepals unfurl as the flower opens and often resemble small green leaves at the flower’s base. In some flowers, the sepals are colorful and work with thepetals to attract pollinators. E Variations in Structure Like virtually all forms in nature, flowers display many variations in their structure. Most flowers have all four whorls—pistil, stamens, petals, and sepals. Botanists callthese complete flowers. But some flowers are incomplete, meaning they lack one or more whorls. Incomplet...

• Astrobiology - astronomy.

  water to help reactions along. American chemists Stanley Miller and Harold Urey tested part of Oparin and Haldane’s hypothesis in the early 1950s by simulating conditions of the early Earth. In whathas become known as the Miller-Urey experiment, the two scientists connected two flasks with a loop of glass tubing that allowed the gases to pass between the flasks.They filled the upper flask with methane, ammonia, and hydrogen—components thought to have been in the early atmosphere. They filled the...

• Syria - country.

  D Education Primary education is free and compulsory for all children aged 6 through 12. Some 78 percent of the adult Syrian population was estimated to be literate in 2005.Primary schools enrolled 2.8 million pupils in the 2000 school year, and 1.1 million students attended secondary schools and vocational institutes. In 1998, 94,110 Syrian students were enrolled in institutes of higher education. Syria has universities in Damascus, Ḩalab, Ḩim ş, and Al L ādhiq īyah. Also in Damascus isthe Ar...

• Jordan (country) - country.

  whom belong to the Greek Orthodox Church, make up about 4 percent of the population. Islam is the state religion and Arabic the official language. C Education Jordan has made significant strides in education in recent decades, despite the influx of hundreds of thousands of refugees and the very large share of the nationalbudget assigned to the armed forces. Public education is free and compulsory between the ages of 6 and 15. At the secondary level, about 85 percent of the malechildren and 87 p...

• Slovakia - country.

  The country is divided informally into the three regions of Western Slovakia, Central Slovakia, and Eastern Slovakia, corresponding to administrative divisions that wereabolished in 1989. Most of Slovakia’s 600,000 Hungarians live in the southern parts of Western and Central Slovakia, which served as the cultural center of Hungary forseveral centuries after Hungary proper was invaded by the Ottomans in the 16th century. The Ruthenian and Ukrainian minorities are concentrated in the northernregio...

• Quantum Theory I INTRODUCTION Quantum Theory, in physics, description of the particles that make up matter and how they interact with each other and with energy.

  electron in the same way a particle with momentum would: It bumps the electron and changes the electron’s path. The light is also affected by the collision as though itwere a particle, in that its energy and momentum changes. Momentum is a quantity that can be defined for all particles. For light particles, or photons, momentum depends on the frequency, or color, of the photon, which in turndepends on the photon’s energy. The energy of a photon is equal to a constant number, called Planck’s cons...

• Colleges and Universities.

  and (3) large universities that include undergraduate programs in addition to graduate and professional schools. D Graduate and Professional Schools Professional schools are typically divisions of large universities. They offer specialized education in a variety of professional fields, such as education, business, medicine,law, social work, agriculture, journalism, architecture, fine arts, nursing, engineering, and music. Some professional schools offer four- or five-year programs leading toa b...

• Intelligence.

  education. Teachers had no way of knowing which of the “slow” students had true learning problems and which simply had behavioral problems or poor prior education.In 1904 the French Ministry of Public Instruction asked Binet and others to develop a method to objectively identify children who would have difficulty with formaleducation. Objectivity was important so that conclusions about a child’s potential for learning would not be influenced by any biases of the examiner. The governmenthoped tha...

• Botswana 1983-1984 Le Botswana abrite dans sa capitale Gaborone le siège de la SADCC (Southern Africa Development Coordination Conference, organisation...

  Botswana 1983-1984 Le Botswana abrite dans sa capitale Gaborone le siège de la SADCC (Southern Africa Development Coordination Conference, organisation économique qui regroupe les neuf États de la "ligne de front", créée pour faire face à la domination sud-africaine), mais demeure très dépendant de son voisin. Le président Quett Masire est tenu, de peur de représailles, de déclarer que son pays n'abrite pas de membres de l'ANC, tout en tolérant le transit de réfugiés. Le régime est dirigé par l...

• ,. Espaces et échanges (2) L'essentiel du cours The evolution of commercial exchange • The link between tradè development and...

  ,. Espaces et échanges (2) L'essentiel du cours The evolution of commercial exchange • The link between tradè development and the exploration of new territories (le lien entre le développement commercial et l'exploration de nouveaux espaces) : British East lndia Company, Hudson Company. • Trade in the Commonwealth (le commerce dans le Commonwealth). no uns - business (affaires [commerciales]) - commodities (biens) - economics (économie [la science]) -economy (économie [d'un pays]) - goods (bi...

• ?The globalization is the process by which businesses or other

  BONY BASSI THE ESSAY for industry. Deforestation therefore appears to be a solution to gain space and produce more and to allow the development of certain countries. And this is due to globalization. We also have water pollution due to the search for productivity in agriculture and industry. Globalisation therefore has negative effects on the environment. As inconvenient of globalisation, we can...

• Warfare.

  organizations as the League of Nations in 1920 and the United Nations in 1945, and détente (suggested for scaling down the cold war). See Arms Control. Modern antiwar sentiment and organized peace movements are derived in large part from the beliefs of religious sects such as the Society of Friends and the MennoniteChurch. The first peace societies in history were established in the U.S. in 1815, and since then pacifists have actively opposed wars and conscription, and promoted thecause of con...

• United Nations.

  and programs to carry out its recommendations. It elects members to serve on certain agencies and programs, and it coordinates those programs through variouscommittees. B Security Council The Security Council is the most powerful body in the UN. It is responsible for maintaining international peace, and for restoring peace when conflicts arise. Its decisionsare binding on all UN members and have the force of international law. The Security Council has the power to define what is a threat to sec...

• Hong Kong - geography.

  IV ECONOMY Hong Kong’s position as one of the world’s most important economic centers is based on several factors. It is located midway between Japan and Singapore, and it liesastride the main shipping and air routes of the western Pacific. It also has long served as a major port of entry and trade for China, which uses Hong Kong as a primary linkto the world economy. Furthermore, Hong Kong has a favorable atmosphere for business and trade. Despite the uncertainty associated with its return to...

• Renaissance I INTRODUCTION Renaissance, series of literary and cultural movements in the 14th, 15th, and 16th centuries.

  the great writings of ancient Greece and Rome. Intellectuals continued to build on the ideas of the Renaissance during the 18th century Age of Enlightenment, a time when scientific advancements led to a newemphasis on the power of human reason. One of the early Enlightenment thinkers was French philosopher and writer Voltaire. He claimed that the Renaissance was acrucial stage in liberating the mind from the superstition and error that he believed characterized Christian society during the Middl...

• Renaissance .

  the great writings of ancient Greece and Rome. Intellectuals continued to build on the ideas of the Renaissance during the 18th century Age of Enlightenment, a time when scientific advancements led to a newemphasis on the power of human reason. One of the early Enlightenment thinkers was French philosopher and writer Voltaire. He claimed that the Renaissance was acrucial stage in liberating the mind from the superstition and error that he believed characterized Christian society during the Middl...

• Environment.

  escape into space of the infrared energy radiated back out by Earth. This process is referred to as the greenhouse effect. These gases, primarily carbon dioxide,methane, nitrous oxide, and water vapor, insulate Earth’s surface, helping to maintain warm temperatures. Without these gases, Earth would be a frozen planet with anaverage temperature of about -18°C (about 0°F) instead of a comfortable 15°C (59°F). If the concentration of these gases rises, they trap more heat within theatmosphere, caus...

• German Ideology - Summary

• Quiet Revolution - Canadian History.

  in social policy, that the federal government currently administered. Since the provincial government would be administering these programs, it argued that it wouldrequire a much larger share of the taxes paid by Québec residents. During the period of the Quiet Revolution, especially after Lester Pearson became prime minister in 1963, the federal government met some of the Québec demands.The federal government allowed Québec to take over its programs of youth allowances and university loans, and...

• Gorilla - biology.

  the DRC, Rwanda, and Uganda, along with a small population of gorillas on the Nigeria and Cameroon border, are most at risk. Each of these populations numbers onlyin the hundreds. Prominent gorilla conservation projects have been established in selected areas in an attempt to reverse the trend of declining population sizes. These programs havepioneered the development of ecotourism, in which tourists pay to visit areas with interesting natural and cultural features. Conservationists also work wi...

• Aristotle Nicomachean Ethics

  2) Hume, enquiry concerning the principles of morals self love vs public affection The second appendix is intended to clarify the meaning of the term self-love. Does this term connote only those actions which are selfish in the narrower sense of the word, or is it possible that it includes actions which are usually called altruistic? The question arises from the fact that moral sentiments are said to have their origin in the feelings. Whose feelings are referred to in this connection? Is it...

• British Columbia - Geography.

  hemlock, Douglas fir, Sitka spruce, and various cedars, grows rapidly in the mild, wet climate and produces the largest trees in Canada. In the dry lowlands of thesouthern and central interior, ponderosa and lodgepole pines, aspen, and bunchgrass are characteristic. Spruce dominates the Prince George region. Prairie grasses andstands of aspen are found in the northeastern corner of the province. At elevations higher than about 1,800 m (about 6,000 ft), an alpine vegetation of shrubs, mosses,and...

• British Columbia - Canadian History.

  hemlock, Douglas fir, Sitka spruce, and various cedars, grows rapidly in the mild, wet climate and produces the largest trees in Canada. In the dry lowlands of thesouthern and central interior, ponderosa and lodgepole pines, aspen, and bunchgrass are characteristic. Spruce dominates the Prince George region. Prairie grasses andstands of aspen are found in the northeastern corner of the province. At elevations higher than about 1,800 m (about 6,000 ft), an alpine vegetation of shrubs, mosses,and...

• Executive Branch.

  Popular pressure for increased regulation of businesses increased in the early 20th century. This pressure led to laws such as the Pure Food and Drug Acts, and the1906 Meat Inspection Act. Pressure for reform also led to creation of the Federal Trade Commission in 1914 to prevent unfair business practices. Worldwide depressionin the 1930s brought new demands that government take a more activist role in regulating businesses, protecting workers, and ensuring national economic stability. Aspart of...

• Sommet de copenhague

• Fondements historiques du droit constitutionnel britannique TD

  constitution, it retains sufficient flexibility to allow adaptation to suit the changing circumstances of society with minimum procedural restraints. Codified/uncodified are better description than written/unwritten to better distinguish the UK constitution from that of other countries because most of the UK constitution is written but has never been codified into one single document. Yet flexibility should not be unrestrained, that is to say an ability to evolve can be constrained by existi...

• Winnipeg - Geography.

  about to become a territory of the Dominion of Canada, the Métis seized Upper Fort Garry because Canadian expansion was a threat to their own territorial claims andto their unique way of life. This began the Red River Rebellion, which ended with Canada’s 1870 agreement to make Manitoba a self-governing province. Winnipeg wasmade the provincial capital. The young city came into its own after 1885, when the Canadian Pacific Railway was extended to the Pacific Coast, but it did not really boom unti...

• theories of Common-sense reasoning

  formulas of some logical language, and that the reasoning tasks underlying this intelligence can then be accomplished by means of logical deduction. Both the idea of using logic as an underlying representation language for artificial intelligence and the emphasis on formalizing common-sense knowledge are present even in McCarthy's very early work (for example, McCarthy 1959 ), but the project receives its clearest articulation in a paper jointly authored by McCarthy and Patrick Hayes (1969 )...

• Flood Control.

  When scientific research into the causes of floods showed that the construction of levees was insufficient as a method of control, the first steps were made to provide forreforestation and soil conservation. The Clarke-McNary Act of 1924, the Mississippi Flood Control Act of 1928, and the McSweeney-McNary Act of 1928 were all directedtoward that end. In 1935 the Soil Conservation Service was established by the Congress of the United States under an act declaring a policy of permanent provision f...

• Byzantine Empire .

  Emperor Alexius I, founder of the Comnenian dynasty, nevertheless appealed to the pope for aid against the Turks. Western Europe responded with the First Crusade(1096-99). Although Byzantium initially benefited from the Crusades, recovering some land in Asia Minor, in the long run they hastened the empire's decline. Italian merchant citieswon special trading privileges in Byzantine territory and gained control of much of the empire's commerce and wealth. The Byzantines experienced a superficialp...

• James Joyce I INTRODUCTION James Joyce The works of Irish writer James Joyce are

  Odysseus’s wife, Penelope. The 18 chapters of Ulysses parallel episodes from the Odyssey, but there are crucial differences between the two books. For instance, most interpretations of the Odyssey credit Penelope with fidelity during her husband’s lengthy absence, while Molly Bloom is unfaithful to her husband. As in Portrait, each chapter in Ulysses has a distinct style that reflects both the exterior and interior lives of the characters and their development as individuals. The fina...

• Deoxyribonucleic Acid - biology.

  bacterium Escherichia coli . In 1998 scientists achieved the milestone of sequencing the complete genome of a multicellular organism—a roundworm identified as Caenorhabditis elegans . The Human Genome Project, an international research collaboration, was established to determine the sequence of all of the 3 billion nucleotide base pairs that make up thehuman genetic material. In 2003 scientists completed the sequencing of the human genome. The project identified nearly all of the estimated 20...

• Library (institution).

  rooms, special galleries for exhibitions, auditoriums for lectures or concerts, computer rooms, children’s rooms, photocopy rooms, and classrooms. A3 Lending Materials As part of their mission to provide information resources to the community, public libraries allow users to borrow items from their collections for limited amounts of time.To be eligible to borrow public library materials, a user must register her or his name, address, and other basic information with the local library’s circulat...

• Paris (city, France) - geography.

  Théâtre Musical de Paris and the Théâtre de la Ville. Just north of the Hôtel de Ville is the Pompidou Center, also known as Beaubourg, an arts complex devoted to modern and contemporary art and design. The structure,in steel and glass and featuring brightly colored, exposed pipes and ducts, is the work of Italian architect Renzo Piano and British architect Richard Rogers. Itscontroversial pop-art design contrasts sharply with the overall gray hue of the city, and was criticized by many followin...

• Jacksonville (Florida) - geography.

  and southern sections and avoiding the downtown bottleneck where Interstate 95 crosses the Saint Johns River at the Fuller Warren Bridge. In addition to being a regional highway crossroads, the city is a railway hub, with Amtrak passenger service and several freight routes. The city’s expanding airport,located in northern Jacksonville, was the nation’s fastest growing in passenger volume in the mid-1990s. V GOVERNMENT Jacksonville has a mayor-council form of municipal government. The mayor and...

• Leonardo da Vinci.

  Leonardo's stylistic innovations are even more apparent in The Last Supper, in which he represented a traditional theme in an entirely new way. Instead of showing the 12 apostles as individual figures, he grouped them in dynamic compositional units of three, framing the figure of Christ, who is isolated in the center of the picture.Seated before a pale distant landscape seen through a rectangular opening in the wall, Christ—who has just announced that one of those present will betrayhim—repres...

• Mumbai - geography.

  number of people employed by them increased from 7,000 in the 1860s to 73,000 in 1900. Mumbai also prospered as an international port with the 1869 opening ofthe Suez Canal, which shortened the shipping route to Europe. Today most of India’s cotton continues to be grown in the Mumbai hinterland on a fertile, lava-based soilknown as black cotton soil. Textiles remain the dominant industry, employing more than half the workforce. Other important products of Mumbai include refined oil,petrochemical...

• Genetics - biology.

  construct identical buildings. Just as each contractor would require a full copy of the blueprint to construct a complete building, each new cell needs a complete copy ofan organism’s genetic information to function properly. Organisms use two types of cell division to ensure that DNA is passed down from cell to cell during reproduction. Simple one-celled organisms and other organisms thatreproduce asexually—that is, without the joining of cells from two different organisms—reproduce by a proces...

• Chad - country.

  B Industries The processing of cotton and cottonseed oil and the manufacturing of peanut oil are major industries in Chad. Modern meatpacking plants have been established inN’Djamena and Sarh. The fishing industry furnishes fresh, dried, and smoked fish for domestic use and export. Petroleum mining and processing are increasinglyimportant industries in Chad. Gold and natron, a mineral used to make soap, glass, paper, and medicines, are also mined. Forestry is important in the south. The outputo...

• Hawaii (state) - geography.

  limestone along the coast. The volcanoes of the Hawaiian Islands are all so-called shield volcanoes, or lava domes. Unlike the volcanoes of Alaska and South America, those of Hawaii were notcreated by very explosive eruptions. Formed mostly by lava flows, they are great rounded mountain masses, rather than steep-sided cones. Mauna Kea, dormant forcenturies, is the highest mountain in the state. It rises to 4,205 m (13,796 ft) above sea level, and its summit is dotted with cinder cones formed by...

• Hawaii (state) - USA History.

  limestone along the coast. The volcanoes of the Hawaiian Islands are all so-called shield volcanoes, or lava domes. Unlike the volcanoes of Alaska and South America, those of Hawaii were notcreated by very explosive eruptions. Formed mostly by lava flows, they are great rounded mountain masses, rather than steep-sided cones. Mauna Kea, dormant forcenturies, is the highest mountain in the state. It rises to 4,205 m (13,796 ft) above sea level, and its summit is dotted with cinder cones formed by...

• Homosexuality.

  that “the history of our nation has demonstrated that separate is seldom, if ever, equal,” in affirming that homosexuals are entitled to the same rights of marriage asheterosexuals. On May 17, 2004, same-sex marriages became legal in Massachusetts, and authorities there began to marry gay couples. State legislators pledged toamend the state constitution to ban gay marriage but allow civil unions. Such an amendment would require voter approval. A growing number of local governments and private co...